<template>
  <view>
    <!-- 搜索框区域 -->
    <view class="search-box">
      <my-search @myClick="gotoSearch"></my-search>
    </view>
    <!-- 轮播图的区域 -->
    <swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
      <swiper-item v-for="(item, i) in swiperList" :key="i">
        <navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id=' + item.goods_id">
          <image :src="item.image_src" mode=""></image>
        </navigator> 
      </swiper-item>
    </swiper>
    
    <!-- 分类导航区域 -->
    <view class="nav-list">
      <view class="nav-item"  v-for="(item, i) in navList" :key="i" @click="navClickHandler(item)">
        <image :src="item.image_src" mode="" class="nav-img"></image>
      </view>
    </view>
    
    <!-- 楼层区域 -->
    <view class="floor-list">
      <view class="floor-item" v-for="(item, i) in floorList" :key="i">
        <image :src="item.floor_title.image_src" mode="" class="floor-title"></image>
        <!-- 楼层的图片区域 -->
        <view class="floor-img-box">
          <!-- 左侧大图片的盒子 -->
          <navigator class="left-img-box" :url="item.product_list[0].url">
            <image :src="item.product_list[0].image_src" mode="widthFix" :style="{width: item.product_list[0].image_width + 'rpx'}"></image>
          </navigator>
          <!-- 右侧4个小图片的盒子 -->
          <view class="right-img-box">
            <navigator class="left-img-item" v-for="(item2, i2) in item.product_list" :key="i2" v-show="i2 !== 0" :url="item2.url">
              <image :src="item2.image_src" mode="widthFix" :style="{width: item2.image_width + 'rpx'}"></image>
            </navigator>
          </view>
        </view>
      </view>
    </view>
  </view>
</template>

<script>
  // 导入设置tabbar 购物车徽标的mixin
  import badgeMixin from '@/mixins/tabbar-badge.js'
  export default {
    mixins: [badgeMixin],
    name: 'myHome',
    data() {
      return {
        // 轮播图列表
        swiperList: [],
        // 首页菜单列表
        navList: [],
        // 首页楼层列表
        floorList: [],
        pagenum: 1,
        pagesize: 10
        
        
      }
    },
    onLoad() {
      this.getSwiperList()
      this.getNavList()
      this.getFloorList()
    },
    methods: {
      // 获取轮播图列表
      async getSwiperList() {
       const { data: res } = await uni.$http.get('/api/public/v1/home/swiperdata')
       // console.log(res)
       if(res.meta.status !== 200) {
         return uni.$showMessage()
        }
        this.swiperList = res.message
      },
      // 获取首页菜单列表
     async getNavList() {
       const { data: res } = await uni.$http.get('/api/public/v1/home/catitems')
       // console.log(res)
       if(res.meta.status !== 200) {
         return uni.$showMessage()
        }
        this.navList = res.message
      },
      // 当点击分类菜单的时候去调用uni.switchTab   API
      navClickHandler(item) {
        console.log(item)
        if(item.name === '分类') {
          uni.switchTab({ url: '/pages/cate/cate' })
        }
      },
      // 获取首页楼层列表
      async getFloorList() {
       const { data: res } = await uni.$http.get('/api/public/v1/home/floordata')
       // console.log(res)
       if(res.meta.status !== 200) {
         return uni.$showMessage()
        }
        // 对数据进行处理
        res.message.forEach(floor => {
          floor.product_list.forEach(prod => {
            prod.url = '/subpkg/goods_list/goods_list?' + prod.navigator_url.split('?')[1]
          })
        })
        this.floorList = res.message
      },
      gotoSearch() {
        uni.navigateTo({ url: '/subpkg/search/search' })
      }
    }
  }
</script>

<style lang="scss">
swiper {
  height: 330rpx;
  .swiper-item, image {
    width: 100%;
    height: 100%;
  }
}

.nav-list {
  display: flex;
  justify-content: space-around;
  margin: 15px 0;
  .nav-img {
    width: 128rpx;
    height: 140rpx;
  }
}

.floor-title {
  width: 100%;
  height: 60rpx;
}

.floor-img-box {
  display: flex;
  padding-left: 10rpx;
  .right-img-box {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
  }
}

.search-box {
  position: sticky;
  top: 0;
  left: 0;
  z-index: 999;
}



</style>
